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How to make the letter “K” that denote Krylov space


Is there a nice way to make a strikethrough for the square subset character in LaTeX?Random character varients being used with fontspecHow to make a slanted vertical bar?How does one make two characters active?LaTeX font for 'old-fashioned' script charactersHow to Produce the Anarchy SymbolA custom “letter” in text modeHow to create a new command which will box every letter of two wordsHow can I find out which letter the command char28 creates in my PDF?I'm having troubles with special chars in listings






.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty margin-bottom:0;








2















I'm trying to denote the letter K that appear in notation Krylov Spaceenter image description here



I've already tried to use mathcal and kappa but it's not the same.










share|improve this question

















  • 2





    if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

    – David Carlisle
    Jun 8 at 15:48











  • Welcome to the TeX.SE. What package are you using?

    – Sebastiano
    Jun 8 at 15:49












  • For my humble opinion the K of your picture is the same of mathcalK.

    – Sebastiano
    Jun 8 at 16:06






  • 1





    You are probably doing usepackagemathptmx, Look at my edited answer.

    – egreg
    Jun 8 at 16:27

















2















I'm trying to denote the letter K that appear in notation Krylov Spaceenter image description here



I've already tried to use mathcal and kappa but it's not the same.










share|improve this question

















  • 2





    if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

    – David Carlisle
    Jun 8 at 15:48











  • Welcome to the TeX.SE. What package are you using?

    – Sebastiano
    Jun 8 at 15:49












  • For my humble opinion the K of your picture is the same of mathcalK.

    – Sebastiano
    Jun 8 at 16:06






  • 1





    You are probably doing usepackagemathptmx, Look at my edited answer.

    – egreg
    Jun 8 at 16:27













2












2








2








I'm trying to denote the letter K that appear in notation Krylov Spaceenter image description here



I've already tried to use mathcal and kappa but it's not the same.










share|improve this question














I'm trying to denote the letter K that appear in notation Krylov Spaceenter image description here



I've already tried to use mathcal and kappa but it's not the same.







characters






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Jun 8 at 15:38









KutzKutz

111 bronze badge




111 bronze badge







  • 2





    if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

    – David Carlisle
    Jun 8 at 15:48











  • Welcome to the TeX.SE. What package are you using?

    – Sebastiano
    Jun 8 at 15:49












  • For my humble opinion the K of your picture is the same of mathcalK.

    – Sebastiano
    Jun 8 at 16:06






  • 1





    You are probably doing usepackagemathptmx, Look at my edited answer.

    – egreg
    Jun 8 at 16:27












  • 2





    if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

    – David Carlisle
    Jun 8 at 15:48











  • Welcome to the TeX.SE. What package are you using?

    – Sebastiano
    Jun 8 at 15:49












  • For my humble opinion the K of your picture is the same of mathcalK.

    – Sebastiano
    Jun 8 at 16:06






  • 1





    You are probably doing usepackagemathptmx, Look at my edited answer.

    – egreg
    Jun 8 at 16:27







2




2





if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

– David Carlisle
Jun 8 at 15:48





if you have a pdf of that (eg google suggested sam.math.ethz.ch/~mhg/pub/biksm.pdf) you can list the fonts it uses (just standard computer modern and ams fonts in that case)

– David Carlisle
Jun 8 at 15:48













Welcome to the TeX.SE. What package are you using?

– Sebastiano
Jun 8 at 15:49






Welcome to the TeX.SE. What package are you using?

– Sebastiano
Jun 8 at 15:49














For my humble opinion the K of your picture is the same of mathcalK.

– Sebastiano
Jun 8 at 16:06





For my humble opinion the K of your picture is the same of mathcalK.

– Sebastiano
Jun 8 at 16:06




1




1





You are probably doing usepackagemathptmx, Look at my edited answer.

– egreg
Jun 8 at 16:27





You are probably doing usepackagemathptmx, Look at my edited answer.

– egreg
Jun 8 at 16:27










2 Answers
2






active

oldest

votes


















5














It's the standard mathcalK.



enter image description here



documentclassarticle
usepackageamsmath

begindocument

[
mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
]

enddocument


enter image description here



I guess that your document uses mathptmx. Do like this:



documentclassarticle
usepackageamsmath
usepackagemathptmx

DeclareMathAlphabetmathcalOMScmsymn

begindocument

[
mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
]

enddocument


enter image description here



If you're using newtx, the code should be



documentclassarticle
usepackageamsmath
usepackagenewtxtext,newtxmath
usepackagefix-cm

DeclareMathAlphabetmathcalOMScmsymn

begindocument

[
mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
]

enddocument





share|improve this answer
































    -1














    looks a bit like kappa from txfonts, just a bit bigger:



    documentclassarticle

    usepackagegraphicx
    usepackagemathtools
    usepackagetxfonts

    begindocument

    [
    textscalebox1.4$kappa$(r_0)
    ]

    enddocument


    enter image description here






    share|improve this answer

























    • Why downvote? This seems to be a valid answer!

      – pushpen.paul
      Jun 9 at 15:25













    Your Answer








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    2 Answers
    2






    active

    oldest

    votes








    2 Answers
    2






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    5














    It's the standard mathcalK.



    enter image description here



    documentclassarticle
    usepackageamsmath

    begindocument

    [
    mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
    ]

    enddocument


    enter image description here



    I guess that your document uses mathptmx. Do like this:



    documentclassarticle
    usepackageamsmath
    usepackagemathptmx

    DeclareMathAlphabetmathcalOMScmsymn

    begindocument

    [
    mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
    ]

    enddocument


    enter image description here



    If you're using newtx, the code should be



    documentclassarticle
    usepackageamsmath
    usepackagenewtxtext,newtxmath
    usepackagefix-cm

    DeclareMathAlphabetmathcalOMScmsymn

    begindocument

    [
    mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
    ]

    enddocument





    share|improve this answer





























      5














      It's the standard mathcalK.



      enter image description here



      documentclassarticle
      usepackageamsmath

      begindocument

      [
      mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
      ]

      enddocument


      enter image description here



      I guess that your document uses mathptmx. Do like this:



      documentclassarticle
      usepackageamsmath
      usepackagemathptmx

      DeclareMathAlphabetmathcalOMScmsymn

      begindocument

      [
      mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
      ]

      enddocument


      enter image description here



      If you're using newtx, the code should be



      documentclassarticle
      usepackageamsmath
      usepackagenewtxtext,newtxmath
      usepackagefix-cm

      DeclareMathAlphabetmathcalOMScmsymn

      begindocument

      [
      mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
      ]

      enddocument





      share|improve this answer



























        5












        5








        5







        It's the standard mathcalK.



        enter image description here



        documentclassarticle
        usepackageamsmath

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument


        enter image description here



        I guess that your document uses mathptmx. Do like this:



        documentclassarticle
        usepackageamsmath
        usepackagemathptmx

        DeclareMathAlphabetmathcalOMScmsymn

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument


        enter image description here



        If you're using newtx, the code should be



        documentclassarticle
        usepackageamsmath
        usepackagenewtxtext,newtxmath
        usepackagefix-cm

        DeclareMathAlphabetmathcalOMScmsymn

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument





        share|improve this answer















        It's the standard mathcalK.



        enter image description here



        documentclassarticle
        usepackageamsmath

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument


        enter image description here



        I guess that your document uses mathptmx. Do like this:



        documentclassarticle
        usepackageamsmath
        usepackagemathptmx

        DeclareMathAlphabetmathcalOMScmsymn

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument


        enter image description here



        If you're using newtx, the code should be



        documentclassarticle
        usepackageamsmath
        usepackagenewtxtext,newtxmath
        usepackagefix-cm

        DeclareMathAlphabetmathcalOMScmsymn

        begindocument

        [
        mathcalK(r_0;k)=operatornamespanr_0,Ar_0,dots,A^kr_0
        ]

        enddocument






        share|improve this answer














        share|improve this answer



        share|improve this answer








        edited Jun 8 at 16:27

























        answered Jun 8 at 16:20









        egregegreg

        750k89 gold badges1964 silver badges3305 bronze badges




        750k89 gold badges1964 silver badges3305 bronze badges























            -1














            looks a bit like kappa from txfonts, just a bit bigger:



            documentclassarticle

            usepackagegraphicx
            usepackagemathtools
            usepackagetxfonts

            begindocument

            [
            textscalebox1.4$kappa$(r_0)
            ]

            enddocument


            enter image description here






            share|improve this answer

























            • Why downvote? This seems to be a valid answer!

              – pushpen.paul
              Jun 9 at 15:25















            -1














            looks a bit like kappa from txfonts, just a bit bigger:



            documentclassarticle

            usepackagegraphicx
            usepackagemathtools
            usepackagetxfonts

            begindocument

            [
            textscalebox1.4$kappa$(r_0)
            ]

            enddocument


            enter image description here






            share|improve this answer

























            • Why downvote? This seems to be a valid answer!

              – pushpen.paul
              Jun 9 at 15:25













            -1












            -1








            -1







            looks a bit like kappa from txfonts, just a bit bigger:



            documentclassarticle

            usepackagegraphicx
            usepackagemathtools
            usepackagetxfonts

            begindocument

            [
            textscalebox1.4$kappa$(r_0)
            ]

            enddocument


            enter image description here






            share|improve this answer















            looks a bit like kappa from txfonts, just a bit bigger:



            documentclassarticle

            usepackagegraphicx
            usepackagemathtools
            usepackagetxfonts

            begindocument

            [
            textscalebox1.4$kappa$(r_0)
            ]

            enddocument


            enter image description here







            share|improve this answer














            share|improve this answer



            share|improve this answer








            edited Jun 8 at 16:02

























            answered Jun 8 at 15:53









            user190633user190633

            2957 bronze badges




            2957 bronze badges












            • Why downvote? This seems to be a valid answer!

              – pushpen.paul
              Jun 9 at 15:25

















            • Why downvote? This seems to be a valid answer!

              – pushpen.paul
              Jun 9 at 15:25
















            Why downvote? This seems to be a valid answer!

            – pushpen.paul
            Jun 9 at 15:25





            Why downvote? This seems to be a valid answer!

            – pushpen.paul
            Jun 9 at 15:25

















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